Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tranh cua, tang cua, thang cua
trung cua » truong cua, trung cap, dung cua
hang cong » dang cong, hang nong, bang cong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than ban » thanh ban, toan ban, than man

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - hanh ((trang cua) or (((trung cua) OR (trung tuan)))) hang cong tac than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh ((trang cua) OR (((trung cua) OR (trung tuan)))) hang cong tac than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - hanh ((trang cua) or (((trung cua) OR (trung tuan)))) hang cong tac than ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh ((trang cua) or (((trung cua) OR (trung tuan)))) hang cong tac than ban*.